*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Naphazoline is a sympathomimetic amine used primarily as a vasoconstrictor. It is synthesized via condensation reactions involving <strong>naphthol</strong> and specific alkylating agents. The chemical formula is <strong>C<sub>14</sub>H<sub>15</sub>NO</strong> with CAS number <strong>61-90-1</strong>.</p>
<h3>Application</h3>
<ul>
<li>Ophthalmic formulations for relieving eye redness.</li>
<li>Nasal decongestant sprays for temporary relief of congestion.</li>
<li>Combined pharmaceutical preparations with antihistamines.</li>
</ul>
<h3>Precautions</h3>
<p>Limit use to short-term durations to prevent rebound congestion. Store in cool, dry places away from light. Avoid contact with eyes in high concentrations and keep out of reach of children.</p>